505680300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 1799884800

約数和(自身を除く): 1294204500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 27, 30, 34, 36, 45, 46, 50, 51, 54, 60, 68, 69, 75, 85, 90, 92, 100, 102, 108, 115, 135, 138, 150, 153, 170, 180, 204, 207, 225, 230, 255, 270, 276, 300, 306, 340, 345, 391, 414, 425, 450, 459, 460, 479, 510, 540, 575, 612, 621, 675, 690, 765, 782, 828, 850, 900, 918, 958, 1020, 1035, 1150, 1173, 1242, 1275, 1350, 1380, 1437, 1530, 1564, 1700, 1725, 1836, 1916, 1955, 2070, 2295, 2300, 2346, 2395, 2484, 2550, 2700, 2874, 3060, 3105, 3450, 3519, 3825, 3910, 4140, 4311, 4590, 4692, 4790, 5100, 5175, 5748, 5865, 6210, 6900, 7038, 7185, 7650, 7820, 8143, 8622, 9180, 9580, 9775, 10350, 10557, 11017, 11475, 11730, 11975, 12420, 12933, 14076, 14370, 15300, 15525, 16286, 17244, 17595, 19550, 20700, 21114, 21555, 22034, 22950, 23460, 23950, 24429, 25866, 28740, 29325, 31050, 32572, 33051, 35190, 35925, 39100, 40715, 42228, 43110, 44068, 45900, 47900, 48858, 51732, 52785, 55085, 58650, 62100, 64665, 66102, 70380, 71850, 73287, 81430, 86220, 87975, 97716, 99153, 105570, 107775, 110170, 117300, 122145, 129330, 132204, 143700, 146574, 162860, 165255, 175950, 187289, 198306, 203575, 211140, 215550, 219861, 220340, 244290, 258660, 263925, 275425, 293148, 297459, 323325, 330510, 351900, 366435, 374578, 396612, 407150, 431100, 439722, 488580, 495765, 527850, 550850, 561867, 594918, 610725, 646650, 661020, 732870, 749156, 814300, 826275, 879444, 936445, 991530, 1055700, 1099305, 1101700, 1123734, 1189836, 1221450, 1293300, 1465740, 1487295, 1652550, 1685601, 1832175, 1872890, 1983060, 2198610, 2247468, 2442900, 2478825, 2809335, 2974590, 3305100, 3371202, 3664350, 3745780, 4397220, 4682225, 4957650, 5056803, 5496525, 5618670, 5949180, 6742404, 7328700, 7436475, 8428005, 9364450, 9915300, 10113606, 10993050, 11237340, 14046675, 14872950, 16856010, 18728900, 20227212, 21986100, 25284015, 28093350, 29745900, 33712020, 42140025, 50568030, 56186700, 84280050, 101136060, 126420075, 168560100, 252840150, 505680300]

約数ペア:

[(1, 505680300), (2, 252840150), (3, 168560100), (4, 126420075), (5, 101136060), (6, 84280050), (9, 56186700), (10, 50568030), (12, 42140025), (15, 33712020), (17, 29745900), (18, 28093350), (20, 25284015), (23, 21986100), (25, 20227212), (27, 18728900), (30, 16856010), (34, 14872950), (36, 14046675), (45, 11237340), (46, 10993050), (50, 10113606), (51, 9915300), (54, 9364450), (60, 8428005), (68, 7436475), (69, 7328700), (75, 6742404), (85, 5949180), (90, 5618670), (92, 5496525), (100, 5056803), (102, 4957650), (108, 4682225), (115, 4397220), (135, 3745780), (138, 3664350), (150, 3371202), (153, 3305100), (170, 2974590), (180, 2809335), (204, 2478825), (207, 2442900), (225, 2247468), (230, 2198610), (255, 1983060), (270, 1872890), (276, 1832175), (300, 1685601), (306, 1652550), (340, 1487295), (345, 1465740), (391, 1293300), (414, 1221450), (425, 1189836), (450, 1123734), (459, 1101700), (460, 1099305), (479, 1055700), (510, 991530), (540, 936445), (575, 879444), (612, 826275), (621, 814300), (675, 749156), (690, 732870), (765, 661020), (782, 646650), (828, 610725), (850, 594918), (900, 561867), (918, 550850), (958, 527850), (1020, 495765), (1035, 488580), (1150, 439722), (1173, 431100), (1242, 407150), (1275, 396612), (1350, 374578), (1380, 366435), (1437, 351900), (1530, 330510), (1564, 323325), (1700, 297459), (1725, 293148), (1836, 275425), (1916, 263925), (1955, 258660), (2070, 244290), (2295, 220340), (2300, 219861), (2346, 215550), (2395, 211140), (2484, 203575), (2550, 198306), (2700, 187289), (2874, 175950), (3060, 165255), (3105, 162860), (3450, 146574), (3519, 143700), (3825, 132204), (3910, 129330), (4140, 122145), (4311, 117300), (4590, 110170), (4692, 107775), (4790, 105570), (5100, 99153), (5175, 97716), (5748, 87975), (5865, 86220), (6210, 81430), (6900, 73287), (7038, 71850), (7185, 70380), (7650, 66102), (7820, 64665), (8143, 62100), (8622, 58650), (9180, 55085), (9580, 52785), (9775, 51732), (10350, 48858), (10557, 47900), (11017, 45900), (11475, 44068), (11730, 43110), (11975, 42228), (12420, 40715), (12933, 39100), (14076, 35925), (14370, 35190), (15300, 33051), (15525, 32572), (16286, 31050), (17244, 29325), (17595, 28740), (19550, 25866), (20700, 24429), (21114, 23950), (21555, 23460), (22034, 22950)]